[JDEV] invalid stream namespace

[Ram]

hello!
i have developed a jabber client in JSP and java...and  till now it was
working perfect. but now when i connect to  jabbert.org it's  not getting
connected. is a new version of server up and running???... when i connect to
jabber.com it's working perfect.  can anyone tell me where i can find the
modified xml streams.  i have developed my own parser for the previous
version . please help me out people!
cheers
Ram